Merge remote-tracking branch 'origin/fweinberger/v2-bc-typesversions' into fweinberger/v2-bc-d1-base

felixweinberger · felixweinberger · commit dfc33cc9f699 · 2026-04-16T19:26:35.000Z
diff --git a/.changeset/legacy-module-resolution-types.md b/.changeset/legacy-module-resolution-types.md
@@ -0,0 +1,10 @@
+---
+'@modelcontextprotocol/client': patch
+'@modelcontextprotocol/server': patch
+'@modelcontextprotocol/node': patch
+'@modelcontextprotocol/express': patch
+'@modelcontextprotocol/fastify': patch
+'@modelcontextprotocol/hono': patch
+---
+
+Add top-level `types` field (and `typesVersions` on client/server for the `validators/cf-worker` subpath) so consumers on legacy `moduleResolution: "node"` can resolve type declarations. The `exports` map remains the source of truth for `nodenext`/`bundler` resolution.
diff --git a/packages/client/package.json b/packages/client/package.json
@@ -92,5 +92,11 @@
         "typescript-eslint": "catalog:devTools",
         "vitest": "catalog:devTools",
         "tsdown": "catalog:devTools"
+    },
+    "types": "./dist/index.d.mts",
+    "typesVersions": {
+        "*": {
+            "validators/cf-worker": ["dist/validators/cfWorker.d.mts"]
+        }
     }
 }
diff --git a/packages/middleware/express/package.json b/packages/middleware/express/package.json
@@ -63,5 +63,6 @@
         "typescript": "catalog:devTools",
         "typescript-eslint": "catalog:devTools",
         "vitest": "catalog:devTools"
-    }
+    },
+    "types": "./dist/index.d.mts"
 }
diff --git a/packages/middleware/fastify/package.json b/packages/middleware/fastify/package.json
@@ -61,5 +61,6 @@
         "typescript": "catalog:devTools",
         "typescript-eslint": "catalog:devTools",
         "vitest": "catalog:devTools"
-    }
+    },
+    "types": "./dist/index.d.mts"
 }
diff --git a/packages/middleware/hono/package.json b/packages/middleware/hono/package.json
@@ -61,5 +61,6 @@
         "typescript": "catalog:devTools",
         "typescript-eslint": "catalog:devTools",
         "vitest": "catalog:devTools"
-    }
+    },
+    "types": "./dist/index.d.mts"
 }
diff --git a/packages/middleware/node/package.json b/packages/middleware/node/package.json
@@ -74,5 +74,6 @@
         "typescript": "catalog:devTools",
         "typescript-eslint": "catalog:devTools",
         "vitest": "catalog:devTools"
-    }
+    },
+    "types": "./dist/index.d.mts"
 }
diff --git a/packages/server/package.json b/packages/server/package.json
@@ -91,5 +91,13 @@
         "typescript": "catalog:devTools",
         "typescript-eslint": "catalog:devTools",
         "vitest": "catalog:devTools"
+    },
+    "types": "./dist/index.d.mts",
+    "typesVersions": {
+        "*": {
+            "validators/cf-worker": [
+                "dist/validators/cfWorker.d.mts"
+            ]
+        }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -92,5 +92,11 @@`
`92`	`92`	`"typescript-eslint": "catalog:devTools",`
`93`	`93`	`"vitest": "catalog:devTools",`
`94`	`94`	`"tsdown": "catalog:devTools"`
	`95`	`+ },`
	`96`	`+ "types": "./dist/index.d.mts",`
	`97`	`+ "typesVersions": {`
	`98`	`+ "*": {`
	`99`	`+ "validators/cf-worker": ["dist/validators/cfWorker.d.mts"]`
	`100`	`+ }`
`95`	`101`	`}`
`96`	`102`	`}`
Original file line number	Diff line number	Diff line change
`@@ -63,5 +63,6 @@`
`63`	`63`	`"typescript": "catalog:devTools",`
`64`	`64`	`"typescript-eslint": "catalog:devTools",`
`65`	`65`	`"vitest": "catalog:devTools"`
`66`		`- }`
	`66`	`+ },`
	`67`	`+ "types": "./dist/index.d.mts"`
`67`	`68`	`}`
Original file line number	Diff line number	Diff line change
`@@ -61,5 +61,6 @@`
`61`	`61`	`"typescript": "catalog:devTools",`
`62`	`62`	`"typescript-eslint": "catalog:devTools",`
`63`	`63`	`"vitest": "catalog:devTools"`
`64`		`- }`
	`64`	`+ },`
	`65`	`+ "types": "./dist/index.d.mts"`
`65`	`66`	`}`
Original file line number	Diff line number	Diff line change
`@@ -74,5 +74,6 @@`
`74`	`74`	`"typescript": "catalog:devTools",`
`75`	`75`	`"typescript-eslint": "catalog:devTools",`
`76`	`76`	`"vitest": "catalog:devTools"`
`77`		`- }`
	`77`	`+ },`
	`78`	`+ "types": "./dist/index.d.mts"`
`78`	`79`	`}`
Original file line number	Diff line number	Diff line change
`@@ -91,5 +91,13 @@`
`91`	`91`	`"typescript": "catalog:devTools",`
`92`	`92`	`"typescript-eslint": "catalog:devTools",`
`93`	`93`	`"vitest": "catalog:devTools"`
	`94`	`+ },`
	`95`	`+ "types": "./dist/index.d.mts",`
	`96`	`+ "typesVersions": {`
	`97`	`+ "*": {`
	`98`	`+ "validators/cf-worker": [`
	`99`	`+ "dist/validators/cfWorker.d.mts"`
	`100`	`+ ]`
	`101`	`+ }`
`94`	`102`	`}`
`95`	`103`	`}`